That you can celebrate anniversaries, but not birthdays
^^ yup, totally stupid. You can however, throw the mother-to-be, a baby shower complete with cake, presents and party games and you can buy the newborn baby as many gifts as you like but buy them a gift a year later and they will df your ass
Other stupid ones - they believe what scientists say about the age of the earth but when it comes to the descent of man and the time that man has been on the earth, then you better completely ignore all scientific proof and believe that man has only walked on earth for 6000 years because the bible says so.
That all animals were once vegetarian.
That there was a global flood
The 607/1914 thing
The GB being chosen by god to direct his organisation
The blood doctrine, not so much stupid, just the most unloving, unscriptural rule to enforce on people. Murderers.